Mississippi Science E.3.9.1

Science3rd GradeEarth and Space Science

The Standard

E.3.9
Students will demonstrate an understanding of how the Earth’s systems (i.e., geosphere, hydrosphere, atmosphere, and biosphere) interact in multiple ways to affect Earth's surface materials and processes.
Develop models to communicate the characteristics of the Earth's major systems, including the geosphere, hydrosphere, atmosphere, and biosphere (e.g., digital models, illustrations, flip books, diagrams, charts, tables).

2026 Mississippi College- and Career-Readiness Standards for Science · Earth’s Systems and Cycles

Teacher's field guide

What This Standard Means

What Students Need to Do

Students draw or build a model showing Earth's rock and soil, water, air, and living things. They label each part with its system name and explain what it includes.

What Mastery Looks Like

A student labels a bird as part of the biosphere, wind as part of the atmosphere, a stream as part of the hydrosphere, and bedrock as part of the geosphere. They explain each choice.

Common Misconceptions

Students may leave ice out of Earth's water because it is solid. They may mistake soil for a living thing because plants grow in it.

How to Assess It

Give students a sketch of a pond with rocks, water, a fish, and sky. Ask them to label each with its Earth system name and write one detail about each system.

Lesson moves

Ways to Teach It

  1. Place rocks, a potted plant, and a cup of water on a tray; students label each and the surrounding air with sticky notes.

  2. Show a snowy mountain photo and ask, 'Where would you draw the ice, rock, air, and trees in a labeled model?'

  3. Play a sorting relay with picture cards of wind, ice, a beetle, and gravel; teams place each under its system name.

  4. Sketch a watered garden bed and label its soil, water, air, and plants with their system names.

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Printable E.3.9.1 Worksheet

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